Conserv Refrigerators: energy use and running cost
The average model uses 384 kWh a year, which costs $81 a year at 21.0¢/kWh.
Most efficient models
| Model | kWh/year | Cost/year |
|---|---|---|
| Conserv CREF26SS | 259 | $54 |
| Conserv FR430SC | 260 | $55 |
| Conserv CREF45SS | 268 | $56 |
| Conserv MDRF1010ESE | 297 | $62 |
| Conserv FR2000BREV | 308 | $65 |
| Conserv FR2000SREV | 308 | $65 |
| Conserv FR2000WREV | 308 | $65 |
| Conserv MDRF376***** | 397 | $83 |
| Conserv MDRF376-1150 | 397 | $83 |
| Conserv RF 331-120 (**) | 399 | $84 |
| Conserv TMRI 180S | 448 | $94 |
| Conserv RF 1820 FD | 512 | $108 |
- Freezers
- Washing machines
- Dishwashers
- Tumble dryers
- Room air conditioners
- Dehumidifiers
- Water heaters
- Electric cooktops and ranges
- Televisions
- Computers
- Air purifiers
Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology